225410115 has 16 divisors (see below), whose sum is σ = 412178688. Its totient is φ = 103044576.

The previous prime is 225410111. The next prime is 225410117. The reversal of 225410115 is 511014522.

It is not a de Polignac number, because 225410115 - 2² = 225410111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 225410091 and 225410100.

It is not an unprimeable number, because it can be changed into a prime (225410111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1073277 + ... + 1073486.

It is an arithmetic number, because the mean of its divisors is an integer number (25761168).

Almost surely, 2^225410115 is an apocalyptic number.

225410115 is a deficient number, since it is larger than the sum of its proper divisors (186768573).

225410115 is a wasteful number, since it uses less digits than its factorization.

225410115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146778.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 225410115 is about 15013.6642762518. The cubic root of 225410115 is about 608.5895163367.

Adding to 225410115 its reverse (511014522), we get a palindrome (736424637).

The spelling of 225410115 in words is "two hundred twenty-five million, four hundred ten thousand, one hundred fifteen".